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Frequency Adjustable PWM HHO Controller 12-30V 50A
This item include: One controller board + Two cooling fans (DC12V)+ 12 wires with socket
Profile: This PWM controller is robust and durable, comes with frequency adjustment function, so it fit for HHO device very much.
Features: 1. Input 12-30VDC, the controller detect the voltage auomatically, and output 12-30VDC corresponding. 2. Output current 50A max. 3. PWM adjustment range: 0%-100%. 4. Frequency: J1 on: 400hz-3Khz adjustable J1 off: 100hz fixed 5. P1 (10K) for hho adjustment, P2 (100K) for frequency adjustment. 6. Size: 125x88x48mm (4.9x3.5x1.9 inch)
Note: Wire according to drawing. Do not reverse the power polarity.
Any other question, please feel free to contact me. I will reply your message in 24 hours.
Shipping We provide combined shipping. Nomally, The delivery time of airmail is 7-15 business days. EMS (5-7 business days) and DHL / UPS (2-4 business days) are available, but the shipping fees are higher. Please contact us first.
Payment We accept Paypal only.
Warranty 7 days warranty.
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